KBY-AI provides on-premises identity verification solutions with a perpetual license. The company offers a suite of AI-powered SDKs for face recognition, face liveness detection, ID document recognition, ID document liveness detection, palm recognition, license plate recognition, and a KYC verification solution. Their face recognition algorithm is globally top-ranked by NIST in the FRVT 1:1 leaderboards. The SDKs are designed to work fully offline or on-device, support cross-platform integration (Python, Kotlin, Swift, Java, Objective-C, C++, C#, Flutter, React-Native, Ionic-Cordova, Javascript), and offer simple and clean APIs. They provide lifetime licenses with a one-time payment, flexible discounts for multiple license purchases, and regular free updates. Expert tech support is available 24/7 via WhatsApp, Telegram, and Skype.